{"product_id":"acl-vw-audi-1781cc-1984cc-025mm-oversized-rod-bearing-4b1606h-025","title":"ACL VW\/Audi 1781cc\/1984cc 0.025mm Oversized High Performance Rod Bearing Set | 4B1606H-.025","description":"\u003cp\u003eThis ACL High Performance connecting rod bearing set is sized 0.025mm (0.001\") over standard for the VW\/Audi 1781cc\/1984cc inline-4 engine family. The 0.025mm oversize is for connecting rod journals that have been reground to that undersize spec — not for a stock, unmachined crankshaft. This engine family was used broadly across Audi 4000\/80\/90\/A4\/A4 Quattro\/TT\/TT Quattro and Volkswagen Beetle, Cabrio, Cabriolet, Corrado, EuroVan, Fox, Golf, GTI, Jetta, Passat, Quantum, Rabbit, and Scirocco from the 1980s through the 2000s.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: Connecting Rod Bearing Set\u003c\/li\u003e\n\u003cli\u003eSeries: High Performance\u003c\/li\u003e\n\u003cli\u003eSize: 0.025mm (0.001\") Oversized\u003c\/li\u003e\n\u003cli\u003eEngine Fitment: VW\/Audi 1781cc\/1984cc Inline-4\u003c\/li\u003e\n\u003cli\u003eVehicle Platform: Audi 4000\/80\/90\/A4\/TT; VW Beetle\/Cabrio\/Cabriolet\/Corrado\/EuroVan\/Fox\/Golf\/GTI\/Jetta\/Passat\/Quantum\/Rabbit\/Scirocco\u003c\/li\u003e\n\u003cli\u003ePart Number: 4B1606H-.025\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does the 0.025mm oversize mean?\u003c\/h5\u003e\u003cp\u003eIt means the bearing shell is 0.025mm (0.001\") thicker than standard, sized for a connecting rod journal that has been reground to that undersize — it is not for a stock, unmachined crankshaft.\u003c\/p\u003e\u003ch5\u003eWhat engine does this rod bearing set fit?\u003c\/h5\u003e\u003cp\u003eIt's designed for the VW\/Audi 1781cc and 1984cc inline-4 engine family.\u003c\/p\u003e\u003ch5\u003eWhat vehicles used this engine?\u003c\/h5\u003e\u003cp\u003eThis engine family was used across Audi 4000, 80, 90, A4, and TT models, and Volkswagen Beetle, Cabrio, Cabriolet, Corrado, EuroVan, Fox, Golf, GTI, Jetta, Passat, Quantum, Rabbit, and Scirocco, spanning the 1980s through the 2000s.\u003c\/p\u003e\u003ch5\u003eIs this a High Performance series bearing?\u003c\/h5\u003e\u003cp\u003eYes, this is part of ACL's High Performance rod bearing line.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What does the 0.025mm oversize mean?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It means the bearing shell is 0.025mm (0.001 in) thicker than standard, sized for a connecting rod journal that has been reground to that undersize — it is not for a stock, unmachined crankshaft.\"}},{\"@type\":\"Question\",\"name\":\"What engine does this rod bearing set fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It's designed for the VW\/Audi 1781cc and 1984cc inline-4 engine family.\"}},{\"@type\":\"Question\",\"name\":\"What vehicles used this engine?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This engine family was used across Audi 4000, 80, 90, A4, and TT models, and Volkswagen Beetle, Cabrio, Cabriolet, Corrado, EuroVan, Fox, Golf, GTI, Jetta, Passat, Quantum, Rabbit, and Scirocco, spanning the 1980s through the 2000s.\"}},{\"@type\":\"Question\",\"name\":\"Is this a High Performance series bearing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, this is part of ACL's High Performance rod bearing line.\"}}]}\u003c\/script\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":42631469072432,"sku":"ACL4B1606H-.025","price":85.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/40122eef7c72ad8aedbf813a6911e74f_59853ada-2b0b-42f7-8377-d444604c9edd.png?v=1765198125","url":"https:\/\/berryperformancesales.com\/products\/acl-vw-audi-1781cc-1984cc-025mm-oversized-rod-bearing-4b1606h-025","provider":"Berry Performance Sales","version":"1.0","type":"link"}